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Soldering copper requires preparation

Q. I am getting ready to do a bathroom remodel and will be doing much of the work myself. I will be changing the galvanized water pipe to copper. Do you have any tips that you can share when it comes to soldering pipe?

A. Soldering copper can be either a very enjoyable experience or a dreadful task. Take the following steps and you'll be grinning from ear to ear.

• Make sure that all joints and fittings are dry, clean and sanded.

• Don't use old, previously soldered pipe or fittings.

• Flux and assemble the pipes and fittings, strap them into place and solder everything at once.

• Use a fireproof shield (fabric or metal) to protect wood, wallboard and other combustible materials while using a torch.

• Use ½-inch of solder when soldering a half-inch fitting and ¾-inch of solder when soldering a three-quarter inch fitting.

• Don't get the fitting too hot or the solder won't be drawn into the fitting

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